With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
srpNodesOnTheRing
srp Nodes On The Ring
1.3.6.1.4.1.9.10.60.1.1.1.3
The number of nodes in the SRP ring. When interface is down the value is 0.
Back to CISCO-SRP-MIB MIB page.
IPHost Network monitor allows you to monitor srpNodesOnTheRing on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.